CVE-2024-27568 Memory corruption in n/a

Medium 6.5 Published 1 Mar 2024 Updated 28 Aug 2024

Attackers can cause a denial of service on LBT T300-T390 routers via a crafted POST request exploiting a stack overflow.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-27568?

CVE-2024-27568 is a medium-severity memory corruption vulnerability in n/a, published on 1 Mar 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

LBT T300-T390 v2.2.1.8 were discovered to contain a stack overflow via the apn_name_3g parameter in the setupEC20Apn function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Weakness: CWE-121

Which versions are affected by CVE-2024-27568?

It affects 1 product.

Products include Libtor Lbt-T300-T390 Firmware.

How do I fix CVE-2024-27568?

No fix has been published for CVE-2024-27568 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-27568 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-27568 exists.

Sources

Also known as GHSA-f23h-7mrr-jj25.